This Elation Pixel Driver 4000 Pixel Bar Controller comes with a correct power supply. It's a great choice for your lighting control needs. One thing to note is that the exhaust fan runs a bit louder than usual.

Using this Elation Pixel Driver 4000 Pixel Bar Controller is easy. First, make sure to connect it to the correct power supply that comes with it. Once it's powered on, you can start controlling your pixel bars. When using it, be aware that the exhaust fan is a bit louder than normal, so you might want to place it in a less - sensitive area. For maintenance, keep it in a clean and dry place. You can also periodically check the power supply connection to ensure stable performance.